Error CAA2000C in Teams

New Contributor

A user is starting to get error CAA2000C, server message AADSTS50204 in Teams.
It started appearing after he joined a Shared channel as external user in another organisation. Not sure if this is related or not.  

By clicking Continue he can continue to work like normal. But the error popping up now and then is very annoying. 

I struggle to find any info on AADSTS50204 when searching on the web. 
I already checked that time and time zone is set to automatic, as that is a general suggestion on CAA2000C errors. 




2 Replies
Besides shared channels is yet in public preview, there is an interesting "External user has not consented to the privacy statement" message, I wonder if this has to do with this

Checking back to see if you could resolve this